NB621 Series
| Mfr.Part# | Description | Manufacturer | In Stock | Operation |
| NB621EV-LF-P | IC REG DL BUCK/LNR 600KHZ 28QFN | Monolithic Power Systems Inc. | 4954 |
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| NB621EV-LF-Z | IC REG DL BUCK/LNR 600KHZ 28QFN | Monolithic Power Systems Inc. | 4099 |
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